Bathtub



FIG. 1 is a front perspective view of the bathtub embodying my design;

FIG. 2 is a top plan view of FIG. 1;

FIG. 3 is a cross-sectional view taken along line 3--3 of FIG. 2;

FIG. 4 is a cross-sectional view taken along line 4--4 of FIG. 2;

FIG. 5 is a left side elevational view of FIG. 1;

FIG. 6 is a front view of FIG. 1;

FIG. 7 is a rear view of FIG. 1; and,

FIG. 8 is a bottom view of FIG. 1.

The ornamental design for the bathtub, as shown and described.